Note: when this valve is out of stock we can no longer get exact replacements. However, we do have the upgraded replacement valve which can be found here:
The Villeroy and Boch Geberit Twico 2 dual flush valve is found in several toilet suites in Australia besides Villeroy and Boch. It is a complete replacement and upgrade for the Twico 1 valve which had the distinctive “crescent moon” button. The Twico 2 button has a more modern, small square insert for the partial flush. It is a high quality valve incorporating the latest design flush technology. It can fit on top of a twico 1 basket if the basket and seal are in good condition. If your cistern has the following dimensions then you can upgrade with this valve though you will need a button to match. The button has the product code, ATS064:
The hole in the top (for the button) is between 38mm and 45mm diameter.
The top of the cistern is between 7mm and 16mm thick
The height of the cistern (inside) is between 315mm and 450mm
The hole in the bottom of the cistern is between 60mm and 70mm diameter
The bottom of the cistern is between 9mm and 20mm thick.
For installation and instruction videos see here (Two Videos):
Remember, when replacing the flush valve, it is a good idea to also replace the inlet valve. These items have a similar lifespan and you don't want to be doing this job twice. Have a look at our inlet valves, they are probably much cheaper than you expect.
Also, for adjustment of your valve, have a look at our page explaining how they work. This will give a good idea of how to adjust them. Start with the single flush valves and then read about the dual flush valves.
Toilet manufacturers rarely make parts which look the same but are slightly different. Check the photos and dimensions and if it looks identical then it probably is.
If you have any queries related to this purchase, please don’t hesitate to contact us.
You can reach us by phone or text (0415 614 847). Outside of office hours you can email firstname.lastname@example.org,
If you can text or email photos of your existing parts, that will greatly increase the chances that we can help you.
Remember that if you order the wrong product that you can simply return it undamaged within 30 days for a full refund.
If the mistake is yours then of course, you will need to pay return postage. If the mistake is ours, we will naturally bear all postage costs.
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